After posting a very encouraging 2nd time in the practice session for Race B, a gearbox issue on his Lotus 16 (driven 50 years ago by Graham Hill) brutally stopped the effort of Max Smith Hilliard and forced his team to start a mechanical session. But without a whole lot of engineers and mechanics with helmets. In that case, only one technician, fully able to dismantle the whole car in a few minutes, on his own.